27831258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 72

約数和(自身を含む): 74681568

約数和(自身を除く): 46850310

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1307, 1521, 1638, 2366, 2614, 3042, 3549, 3921, 7098, 7842, 9149, 10647, 11763, 16991, 18298, 21294, 23526, 27447, 33982, 50973, 54894, 82341, 101946, 118937, 152919, 164682, 220883, 237874, 305838, 356811, 441766, 662649, 713622, 1070433, 1325298, 1546181, 1987947, 2140866, 3092362, 3975894, 4638543, 9277086, 13915629, 27831258]

約数ペア:

[(1, 27831258), (2, 13915629), (3, 9277086), (6, 4638543), (7, 3975894), (9, 3092362), (13, 2140866), (14, 1987947), (18, 1546181), (21, 1325298), (26, 1070433), (39, 713622), (42, 662649), (63, 441766), (78, 356811), (91, 305838), (117, 237874), (126, 220883), (169, 164682), (182, 152919), (234, 118937), (273, 101946), (338, 82341), (507, 54894), (546, 50973), (819, 33982), (1014, 27447), (1183, 23526), (1307, 21294), (1521, 18298), (1638, 16991), (2366, 11763), (2614, 10647), (3042, 9149), (3549, 7842), (3921, 7098)]